The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.

Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

$154.95
$154.95 $219.90
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The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.
  • The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.
  • The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
  • The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.
  • The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
  • Redken Extreme Length 1lt Duo Shampoo & Conditioner for longer stronger hair - On Line Hair Depot
Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

$154.95
$154.95 $219.90

Pickup available at Depot

Usually ready in 24 hours

Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

Depot

Pickup available, usually ready in 24 hours

1 Pick Up
Alfords Point NSW 2234
Australia

Grow Longer, Stronger Hair with Redken Extreme Length

Imagine running your fingers through hair that feels resilient, glossy, and full of life — from root to tip. The Redken Extreme Length 1L Shampoo & Conditioner Duo is a professional-grade, biotin-infused system engineered to help you reach your maximum hair length potential. Used consistently, this duo can support up to 6 inches of growth in a year.

Key Benefits

  • Biotin-infused formula — nourishes and fortifies each strand to reduce breakage
  • Weightless conditioning — leaves hair feeling light, smooth, and manageable
  • Root-to-tip strength — builds resilience throughout the entire hair fibre
  • Protects natural shine — 18-MEA technology seals the cuticle for a healthy-looking finish
  • Prevents breakage — Ceramide complex strengthens the hair fibre from within

Professional Technology

  • Fortifying Complex — penetrates deep into the hair structure for lasting resilience
  • Interlock Protein Network — rebuilds surface protection and progressively conditions the hair's core

How to Use

Apply Extreme Length Shampoo to wet hair, lather, and rinse. Follow with the Conditioner, leave for 1–2 minutes, then rinse. For best results, pair with the Extreme Length Primer and Sealer as part of your full length-retention routine.

1 Litre each — salon-size value for your daily strengthening ritual.
How to Use Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

Apply to wet hair, lather and rinse. Use as a complete system with Extreme Length Conditioner with Biotin and Extreme Length Leave-In Treatment.
Good to Know Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

Redken Extreme Length FAQs
What does Redken Extreme Length do for your hair?
Redken Extreme Length's hair products for growth and long hair are specially formulated to support stronger your strands as they grow longer by reducing the risk of breakage. Each of these hair care products containing biotin is backed by research to ensure reliable results with each use.

Does Redken Extreme Length have protein?
The Extreme Length Leave In Treatment features soy protein to repair keratin (the building block of your hair), leaving it less prone to breakage, split ends, and imparting shine.

What does Redken Extreme Length do to your hair?
The Extreme Length collection of hair products for long hair features a myriad of benefits, including 81% less breakage (when using the Extreme Length hair growth shampoo and conditioner), hair that's up to 5 times stronger, imparting shine and conditioning, 92% reduction of visible split ends, and more.

Can you use Redken Extreme Length every day?
If your normal hair care routine involves daily washing, then use the Extreme Length Shampoo and Conditioner every day as per usual. The Extreme Length Leave In Treatment can also be used everyday following washing, and hair can be styled even after application.

Key Ingredients Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair Redken Extreme Length FAQs
What does Redken Extreme Length do for your hair?
Redken Extreme Length's hair products for growth and long hair are specially formulated to support stronger your strands as they grow longer by reducing the risk of breakage. Each of these hair care products containing biotin is backed by research to ensure reliable results with each use.

Does Redken Extreme Length have protein?
The Extreme Length Leave In Treatment features soy protein to repair keratin (the building block of your hair), leaving it less prone to breakage, split ends, and imparting shine.

What does Redken Extreme Length do to your hair?
The Extreme Length collection of hair products for long hair features a myriad of benefits, including 81% less breakage (when using the Extreme Length hair growth shampoo and conditioner), hair that's up to 5 times stronger, imparting shine and conditioning, 92% reduction of visible split ends, and more.

Can you use Redken Extreme Length every day?
If your normal hair care routine involves daily washing, then use the Extreme Length Shampoo and Conditioner every day as per usual. The Extreme Length Leave In Treatment can also be used everyday following washing, and hair can be styled even after application.

Size Redken Extreme Length 1L Shampoo & Conditioner Duo – Strengthening Hair Care for Long Hair

2 x 1000ml
Brand Redken

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